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    Gmagick::cropimage

    (PECL gmagick >= Unknown)

    Gmagick::cropimage — Extracts a region of the image

    설명

    public Gmagick Gmagick::cropimage ( int $width , int $height , int $x , int $y )

    Extracts a region of the image.

    인수

    width

    The width of the crop

    height

    The height of the crop

    x

    The X coordinate of the cropped region's top left corner

    y

    The Y coordinate of the cropped region's top left corner

    반환값

    The cropped Gmagick object

    오류/예외

    Throws an GmagickException on error.

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    User Contributed Notes 1 note

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    martin at arp242 dot net
    13 years ago
    A slight note since this is not immediately obvious:
    Just as the C CropImage() function, you can specify all zero parameters to get an "autocrop" effect, meaning it will remove all single-color "edges" of an image.
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